AMD Radeon Pro V340 MxGPU vs AMD Radeon HD 6990

VS
AMD Radeon Pro V340 MxGPU
AMD Radeon Pro V340 MxGPU Image
AMD Radeon HD 6990
AMD Radeon HD 6990 Image
AMD Radeon Pro V340 MxGPU
AMD Radeon HD 6990
Key Differences Key Differences AMD Radeon Pro V340 MxGPU AMD Radeon HD 6990
GPU Base Clock Speed 1000MHz 830MHz
GPU Boost Clock Speed 1500MHz 830MHz
Pixel Rate 192 GPixel/s 53.2 GPixel/s
GPU Memory Speed 1000MHz 1250MHz
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays Not Known Not Known
Performance Performance AMD Radeon Pro V340 MxGPU AMD Radeon HD 6990
GPU Base Clock Speed 1000MHz 830MHz
Pixel Rate 192 GPixel/s 53.2 GPixel/s
FLOPS (Floating-point Performance) 21.5 TFLOPS 5.1 TFLOPS
GPU Memory Speed 1000MHz 1250MHz
Texture Filter Rate 672 GTexels/s 159.4 GTexels/s
Total GPU Shading Units 7168 3072
Total GPU TMUs 448 192
GPU Boost Clock Speed 1500MHz 830MHz
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features AMD Radeon Pro V340 MxGPU AMD Radeon HD 6990
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.1
Multi-display Tech Support No Yes
PassMark (G3D) Score Not Known 3371
GPU Temperature Under Load Not Known 86°C
PassMark (DirectCompute) Benchmark Result Not Known 1256
Ray Tracing Support No No
Idle GPU Temperature Not Known 46°C
3D Support No Yes
Noise Level Under Load Not Known 70.2dB
Power Consumption Under Peak Load Not Known 491W
Idle Power Consumption Not Known 171W
Idle Noise Level Not Known 44.9dB
Multi-GPU Support Count Not Known 2
SmallLuxGPU (2.0d4) Result Not Known 10490
Ports Ports AMD Radeon Pro V340 MxGPU AMD Radeon HD 6990
HDMI Output Support No Yes
DisplayPort Output 0 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 4
General info General info AMD Radeon Pro V340 MxGPU AMD Radeon HD 6990
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12500 million 2640 million
Semiconductor Size 14nm 40nm
PCI Express Version 3 2
Dual-GPU Support Yes Yes
Air-water Cooling Support No No
Width Size 267mm 295mm
Height Not Known 112.25mm
Memory Memory AMD Radeon Pro V340 MxGPU AMD Radeon HD 6990
Effective Memory Clock 2000MHz 5000MHz
Max Memory Bandwidth 1024GB/s 320GB/s
RAM 32GB 4GB
Memory Bus Interface Width 4096bit 512bit
ECC (Error-Correcting Code) Memory Support Yes No
GDDR Memory Version Not Known 5

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